A few links, 1st an expanation why fast speeds cannot always be achieved:
Leeware's explanation (click on link) Note that some ISP providers will filter p2p use (ie: secretly slow the speeds using special programs to detect p2p.)
Check out 'all' the links from the following link to help optimise LW's use:
http://www.gnutellaforums.com/showth...threadid=34114 ie: it always helps to have people uplding from you!